CN114669516A - Live working cleans insulator device - Google Patents
Live working cleans insulator device Download PDFInfo
- Publication number
- CN114669516A CN114669516A CN202210161791.0A CN202210161791A CN114669516A CN 114669516 A CN114669516 A CN 114669516A CN 202210161791 A CN202210161791 A CN 202210161791A CN 114669516 A CN114669516 A CN 114669516A
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- Prior art keywords
- cleaning brush
- rod
- cleaning
- insulator
- notch
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 239000012212 insulator Substances 0.000 title claims abstract description 102
- 238000004140 cleaning Methods 0.000 claims abstract description 192
- 238000007789 sealing Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 7
- 210000004209 hair Anatomy 0.000 description 5
- 238000011017 operating method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005108 dry cleaning Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/52—Insulators or insulating bodies characterised by their form having cleaning devices
Landscapes
- Insulators (AREA)
Abstract
The invention discloses a device for cleaning insulators in live working, aiming at providing a device which is convenient for cleaning the insulators on an overhead line and can improve the cleaning efficiency and effect of the insulators; and the insulator cleaning device can perform hot-line work to clean the insulator on the overhead line. It comprises an insulating operating rod; the cleaning brush head is arranged at the upper end of the insulating operating rod and provided with a cleaning brush groove for accommodating the insulator, and a plurality of bristles are arranged on two opposite inner side walls of the cleaning brush groove; the vibrator is arranged on the cleaning brush head and used for enabling the cleaning brush head to vibrate.
Description
Technical Field
The invention relates to an insulator cleaning device, in particular to a device for cleaning insulators in live working.
Background
At present, the work of cleaning insulators of overhead lines mainly depends on dry cleaning cloth to manually clean the insulators, and the insulators need to be cleaned when the lines are powered off (the insulators are mainly cleaned when the lines are powered off). The adoption of the dry rag to wipe the insulator not only causes inconvenient operation, but also has low efficiency and poor cleaning effect; and the cleaning is needed when the line is in power failure, so that the problem that the cleaning of the insulators is inconvenient exists, for example, the insulator pollution phenomenon discovered during line inspection can not be cleaned in time at ordinary times.
Disclosure of Invention
The invention aims to provide a cleaning device which is convenient for cleaning insulators on an overhead line and can improve the cleaning efficiency and effect of the insulators; and the insulator cleaning device can perform hot-line work to clean the insulator on the overhead line.
The technical scheme of the invention is as follows:
the utility model provides a live working cleans insulator device, includes:
an insulating operating rod;
the cleaning brush head is arranged at the upper end of the insulating operating rod, a cleaning brush groove for accommodating the insulator is formed in the cleaning brush head, and a plurality of bristles are arranged on two opposite inner side walls of the cleaning brush groove;
the vibrator is arranged on the cleaning brush head and used for enabling the cleaning brush head to vibrate.
The insulator cleaning device for live working is used specifically, an operator starts the vibrator and then holds the insulating operating rod by hand to lift the cleaning brush head; next, enabling the cleaning brush groove to be close to the insulator, enabling the insulator to enter the cleaning brush groove, and enabling the brush bristles to be distributed on the periphery of the insulator and to be in contact with the insulator; then, an operator moves the cleaning brush head slowly along the axial direction of the insulator through the insulating operating rod, in the process, the vibrator drives the bristles of the cleaning brush head to vibrate, the insulator is cleaned through the vibration of the bristles, and meanwhile, the cleaning brush head moves slowly along the axial direction of the insulator, so that all parts of the insulator are cleaned; the insulator cleaning device can improve the cleaning efficiency and effect of the insulator, and can be used for cleaning the insulator on the overhead line in a live-line mode.
Preferably, the live-wire cleaning insulator device further includes:
the cleaning brush comprises a notch cover plate, a shaft rod, a torsion spring, a limiting ring and a plurality of bristles, wherein the notch cover plate is used for sealing and covering a notch of a cleaning brush groove, one side of the notch cover plate is rotationally arranged on a cleaning brush head through the shaft rod, the torsion spring is arranged on the shaft rod and is used for driving the notch cover plate to rotate around the shaft rod and sealing and covering the notch of the cleaning brush groove, one plate surface of the notch cover plate is provided with the limiting ring, and the other plate surface of the notch cover plate is provided with the bristles;
the cover plate self-triggering closing device comprises a triggering rod positioned in a cleaning brush groove, a guide hole arranged on the cleaning brush head, a guide rod sliding along the guide hole, a linkage rod positioned outside the cleaning brush head and parallel to the guide rod, and a connecting rod connecting the guide rod and the linkage rod, wherein the sliding direction of the guide rod is parallel to the groove depth direction of the cleaning brush groove, one end of the guide rod is connected with the triggering rod,
when the linkage rod is inserted into the limiting ring, the notch of the cleaning brush groove is in an open state, and the insulator can enter the cleaning brush groove from the notch of the cleaning brush groove;
when the linkage rod is separated from the limiting ring, the notch cover plate rotates around the shaft under the action of the torsion spring and seals and covers the notch of the cleaning brush groove, and the bristles on the other plate surface of the notch cover plate extend into the cleaning brush groove.
This scheme structure can be under the condition that does not increase the live working and clean the operating procedure that insulator device cleaned the insulator when cleaning, improves the effect of cleaning to the insulator, and is concrete, when live working cleans insulator device and uses, gets into the in-process that cleans the brush inslot at the insulator, behind insulator and trigger bar, the insulator will promote the trigger bar and remove toward the tank bottom direction that cleans the brush groove to drive the gangbar through the connecting rod and remove together, so that gangbar and spacing ring separation. When the linkage rod is separated from the limiting ring, the insulator is completely accommodated in the cleaning brush groove, the notch cover plate rotates around the shaft under the action of the torsion spring and covers the notch of the cleaning brush groove in a sealing mode, and bristles of the notch cover plate extend into the cleaning brush groove and are in contact with the insulator; therefore, the brush bristles on the notch cover plate can be matched with the brush bristles on the groove wall of the cleaning brush groove to clean the insulator, so that the cleaning effect is improved; meanwhile, the operation steps of cleaning the insulator by the insulator cleaning device in live working can not be increased.
Preferably, the trigger bar is parallel to the longitudinal direction of the cleaning brush groove. So, at the in-process that the insulator got into and cleans the brush inslot, after insulator and trigger bar, be favorable to the insulator to promote the trigger bar and move toward the tank bottom direction that cleans the brush groove.
Preferably, the shaft is parallel to the longitudinal direction of the cleaning brush groove.
Preferably, the notch cover plate is further provided with a magnet, the cleaning brush head is also provided with a magnet, and after the notch cover plate rotates around the shaft under the action of the torsion spring and seals and covers the notch of the cleaning brush groove, the magnet on the notch cover plate and the magnet on the cleaning brush head attract each other. Therefore, after the notch cover plate seals and covers the notch of the cleaning brush slot, the magnet on the notch cover plate and the magnet on the cleaning brush head attract each other so as to ensure that the notch cover plate is in a state of sealing and covering the notch of the cleaning brush slot.
Preferably, the bottom wall of the notch of the cleaning brush groove facing the cleaning brush groove is also provided with a plurality of bristles. Therefore, the cleaning effect of the insulator is improved.
Preferably, the cleaning brush head is rotatably arranged at the upper end of the insulated operating rod through a rotating shaft. So, can adjust the angle of cleaning the brush head as required to the angle of cleaning the brush groove is adjusted, so that during the operation, make the entering that the insulator can be more convenient clean in the brush groove.
Preferably, the cleaning brush head is provided with a screw rod, the screw rod is provided with a locking nut, the upper end part of the insulating operating rod is provided with a connecting through hole, the screw rod penetrates through the connecting through hole, the cleaning brush head is locked and fixed at the upper end of the insulating operating rod through the locking nut, and the screw rod forms the rotating shaft. Therefore, the angle of the cleaning brush head can be adjusted by loosening the locking nut; after the angle of the cleaning brush head is adjusted, the cleaning brush head can be locked and fixed on the insulating operating rod by screwing the locking nut.
Preferably, the rotation shaft is parallel to the groove depth direction of the cleaning brush groove.
Preferably, the lower end of the insulated operating rod is provided with a rubber holding part.
Preferably, the vibrator is a high frequency vibrator. The high-frequency vibrator can drive the bristles of the cleaning brush head to vibrate at high frequency in the working process so as to improve the cleaning effect on the insulator.
The invention has the beneficial effects that: the insulator cleaning device is convenient for cleaning the insulator on the overhead line, and can improve the cleaning efficiency and effect of the insulator; moreover, live working can be carried out to clean the insulator on the overhead line.
Drawings
Fig. 1 is a schematic structural view of the live-working insulator cleaning device of the present invention.
Fig. 2 is a partial structure diagram of the direction a in fig. 1.
In the figure:
the device comprises an insulating operating rod 1, a rubber holding part 1.1 and a connecting through hole 1.2;
a cleaning brush head 2 and a cleaning brush groove 2.1;
a vibrator 3;
a screw 5;
a lock nut 6;
a notch cover plate 7, a shaft lever 7.1 and a limiting ring 7.2;
the cover plate self-triggering closing device 8, the triggering rod 8.1, the guide rod 8.2, the linkage rod 8.3 and the connecting rod 8.4;
and a magnet 9.
Detailed Description
The first embodiment is as follows: as shown in fig. 1 and 2, a live working insulator cleaning device includes an insulating operating rod 1, a cleaning brush head 2, and a vibrator 3. The cleaning brush head is arranged at the upper end of the insulated operating rod. The cleaning brush head is provided with a cleaning brush groove 2.1 for accommodating the insulator, the cleaning brush groove penetrates through the cleaning brush head, and openings are formed in two ends of the cleaning brush groove. Clean all to be equipped with a plurality of brush hairs 4 on two relative inside walls in brush groove, clean on the brush groove promptly and all be equipped with a plurality of brush hairs on two inside walls adjacent with the notch in brush groove. The vibrator is arranged on the cleaning brush head and used for enabling the cleaning brush head to vibrate. In this embodiment, the vibrator is a high frequency vibrator. The high-frequency vibrator can drive the bristles of the cleaning brush head to vibrate at high frequency in the working process.
The insulator cleaning device for live working is used specifically as follows, an operator starts the vibrator and then holds the insulating operating rod by hand to lift the cleaning brush head; then, the cleaning brush groove is close to the insulator, so that the insulator enters the cleaning brush groove, and the brush bristles are distributed around the insulator and are in contact with the insulator; then, an operator moves the cleaning brush head slowly along the axial direction of the insulator through the insulating operating rod, in the process, the vibrator drives the bristles of the cleaning brush head to vibrate, the insulator is cleaned through the vibration of the bristles, and meanwhile, the cleaning brush head moves slowly along the axial direction of the insulator, so that all parts of the insulator are cleaned; the insulator cleaning device can improve the cleaning efficiency and effect of the insulator, and can be used for cleaning the insulator on the overhead line in a live-line mode. Of course, the vibrator may be turned on after the insulator enters the cleaning brush groove.
Specifically, as shown in fig. 1, the lower end of the insulated operating rod is provided with a rubber grip 1.1. And a vibrator switch is arranged on the rubber holding part or on the insulating operating rod close to the rubber holding part and is used for controlling the opening and closing of the vibrator.
In one embodiment of this embodiment, the cleaning brush head is fixed to the upper end of the insulated operating rod.
In another embodiment of this embodiment, as shown in fig. 1, the cleaning brush head is rotatably disposed at the upper end of the insulated operating rod through a rotating shaft. Specifically, a screw rod 5 is arranged on the cleaning brush head, and a locking nut 6 is arranged on the screw rod; the upper end part of the insulating operating rod is provided with a connecting through hole 1.2; the screw rod passes through the connecting through hole, the cleaning brush head is locked and fixed at the upper end of the insulating operating rod through the locking nut, and the screw rod forms the rotating shaft. The rotating shaft is parallel to the groove depth direction of the cleaning brush groove and is vertical to the axial direction of the insulating operating rod. In actual operation, the angle of the cleaning brush head can be adjusted by loosening the locking nut; after the angle of the cleaning brush head is adjusted, the cleaning brush head can be locked and fixed on the insulating operating rod by screwing the locking nut. So, can adjust the angle of cleaning the brush head as required to the angle of cleaning the brush groove is adjusted, so that during the operation, make the entering that the insulator can be more convenient clean in the brush groove.
Further, as shown in fig. 1, a plurality of bristles 4 are also arranged on the bottom wall of the notch of the cleaning brush groove facing the cleaning brush groove. Therefore, the cleaning effect of the insulator is improved.
Further, as shown in fig. 1, the live-line insulator cleaning device further includes a notch cover 7 and a cover self-triggering closing device 8. The notch cover plate is used for sealing and covering the notch of the cleaning brush groove. One side of the notch cover plate is rotatably arranged on the cleaning brush head through a shaft lever 7.1. The shaft lever is provided with a torsional spring which is used for driving the notch cover plate to rotate around the shaft lever and sealing and shielding the notch of the cleaning brush groove, one surface of the notch cover plate is provided with a limiting ring 7.2, and the other surface of the notch cover plate is provided with a plurality of brush hairs 4. When the notch cover plate rotates around the shaft under the action of the torsion spring and seals the notch of the cleaning brush groove, and the brush bristles on the other plate surface of the notch cover plate extend into the cleaning brush groove. The cover plate self-triggering closing device 8 comprises a triggering rod 8.1 positioned in a cleaning brush groove, a guide hole arranged on the cleaning brush head, a guide rod 8.2 sliding along the guide hole, a linkage rod 8.3 positioned outside the cleaning brush head and parallel to the guide rod, and a connecting rod 8.4 connecting the guide rod and the linkage rod. The sliding direction of the guide rod is parallel to the groove depth direction of the cleaning brush groove, and one end of the guide rod is connected with the trigger rod. In this embodiment, the trigger bar is parallel to the length direction of the cleaning brush groove. The shaft lever is parallel to the length direction of the cleaning brush groove. The connecting rod is located the outside of cleaning the brush head, and the connecting rod is located the one side of the notch of brush groove is cleaned to the dorsad. The guide holes are two, and the guide rods correspond to the guide holes one to one. One end of the guide rod in the two guide holes is connected with the trigger rod.
As shown in fig. 1, when the linkage rod is inserted into the limiting ring, the opening of the cleaning brush groove is in an open state, and the insulator can enter the cleaning brush groove from the opening of the cleaning brush groove.
When the linkage rod is separated from the limiting ring, the notch cover plate rotates around the shaft rod under the action of the torsion spring and seals and covers the notch of the cleaning brush groove.
This scheme structure can be under the condition that does not increase the live working and clean the operating procedure that insulator device cleaned the insulator when cleaning, improves the effect of cleaning to the insulator, and is concrete, when live working cleans insulator device and uses, gets into the in-process that cleans the brush inslot at the insulator, behind insulator and trigger bar, the insulator will promote the trigger bar and remove toward the tank bottom direction that cleans the brush groove to drive the gangbar through the connecting rod and remove together, so that gangbar and spacing ring separation. When the linkage rod is separated from the limiting ring, the insulator is completely accommodated in the cleaning brush groove, the notch cover plate rotates around the shaft rod under the action of the torsion spring and seals and covers the notch of the cleaning brush groove, and bristles of the notch cover plate extend into the cleaning brush groove and are in contact with the insulator; therefore, the brush hair on the notch cover plate can be matched with the brush hair on the groove wall of the cleaning brush groove to clean the insulator so as to improve the cleaning effect; meanwhile, the operation steps of cleaning the insulator by the insulator cleaning device in live working can not be increased.
Further, as shown in fig. 1, a magnet 9 is also arranged on the notch cover plate, and a magnet is also arranged on the cleaning brush head. When the notch cover plate rotates around the shaft rod under the action of the torsion spring and seals and covers the notch of the cleaning brush groove, the magnet on the notch cover plate and the magnet on the cleaning brush head attract each other. Therefore, after the notch cover plate seals and covers the notch of the cleaning brush slot, the magnet on the notch cover plate and the magnet on the cleaning brush head attract each other so as to ensure that the notch cover plate is in a state of sealing and covering the notch of the cleaning brush slot.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, alterations and equivalents of the above embodiments according to the technical spirit of the present invention are still within the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a live working cleans insulator device, characterized by includes:
an insulating operating rod;
the cleaning brush head is arranged at the upper end of the insulating operating rod, a cleaning brush groove for accommodating the insulator is formed in the cleaning brush head, and a plurality of bristles are arranged on two opposite inner side walls of the cleaning brush groove;
the vibrator is arranged on the cleaning brush head and used for enabling the cleaning brush head to vibrate.
2. The live-working insulator cleaning device according to claim 1, further comprising:
the cleaning brush comprises a notch cover plate, a shaft rod, a torsion spring, a limiting ring and a plurality of bristles, wherein the notch cover plate is used for sealing and covering a notch of a cleaning brush groove, one side of the notch cover plate is arranged on a cleaning brush head through the rotation of the shaft rod, the shaft rod is provided with the torsion spring, the torsion spring is used for driving the notch cover plate to rotate around the shaft rod and sealing and covering the notch of the cleaning brush groove, one surface of the notch cover plate is provided with the limiting ring, and the other surface of the notch cover plate is provided with the bristles;
the cover plate self-triggering closing device comprises a triggering rod positioned in a cleaning brush groove, a guide hole arranged on the cleaning brush head, a guide rod sliding along the guide hole, a linkage rod positioned outside the cleaning brush head and parallel to the guide rod, and a connecting rod connecting the guide rod and the linkage rod, wherein the sliding direction of the guide rod is parallel to the groove depth direction of the cleaning brush groove, one end of the guide rod is connected with the triggering rod,
when the linkage rod is inserted into the limiting ring, the notch of the cleaning brush groove is in an opening state, and the insulator can enter the cleaning brush groove from the notch of the cleaning brush groove;
when the linkage rod is separated from the limiting ring, the notch cover plate rotates around the shaft rod under the action of the torsion spring and seals and covers the notch of the cleaning brush groove, and the bristles on the other plate surface of the notch cover plate extend into the cleaning brush groove.
3. The live-working insulator cleaning device according to claim 2, wherein the trigger bar is parallel to the longitudinal direction of the cleaning brush groove.
4. A live working insulator cleaning apparatus according to claim 2 or 3, wherein the shaft is parallel to the length direction of the cleaning brush slot.
5. A live-working insulator cleaning device according to claim 2 or 3, wherein the notch cover plate is further provided with a magnet, the cleaning brush head is also provided with a magnet, and after the notch cover plate rotates around the shaft under the action of the torsion spring and seals the notch of the cleaning brush groove, the magnet on the notch cover plate and the magnet on the cleaning brush head attract each other.
6. A live working insulator cleaning apparatus according to claim 1, 2 or 3, wherein a plurality of bristles are also provided on a bottom wall of the cleaning brush slot facing the opening of the cleaning brush slot.
7. A live working insulator cleaning apparatus according to claim 1, 2 or 3, wherein the cleaning brush head is rotatably provided at an upper end of the insulated operating rod through a rotating shaft.
8. The live-working insulator cleaning device according to claim 7, wherein the cleaning brush head is provided with a screw rod, the screw rod is provided with a locking nut, the upper end of the insulating operating rod is provided with a connecting through hole, the screw rod penetrates through the connecting through hole, the locking nut locks and fixes the cleaning brush head on the upper end of the insulating operating rod, and the screw rod forms the rotating shaft.
9. The live-working insulator-cleaning device according to claim 7, wherein the rotation shaft is parallel to the groove depth direction of the cleaning brush groove.
10. A live working insulator cleaning apparatus according to claim 1, 2 or 3, wherein the lower end of the insulated operating rod is provided with a rubber grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161791.0A CN114669516A (en) | 2022-02-22 | 2022-02-22 | Live working cleans insulator device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210161791.0A CN114669516A (en) | 2022-02-22 | 2022-02-22 | Live working cleans insulator device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114669516A true CN114669516A (en) | 2022-06-28 |
Family
ID=82071570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210161791.0A Pending CN114669516A (en) | 2022-02-22 | 2022-02-22 | Live working cleans insulator device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114669516A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003206682A (en) * | 2002-01-15 | 2003-07-25 | Katsuaki Tomita | Door-like storage wire screen |
| CN104588344A (en) * | 2015-01-13 | 2015-05-06 | 乌海电业局输电管理处 | Hot-line cleaner of silicon rubber insulator |
| CN206104417U (en) * | 2016-08-25 | 2017-04-19 | 昆明和玘电力设备有限公司 | Electrified instrument that cleans of post insulators of transformer substation |
| CN108906684A (en) * | 2018-07-02 | 2018-11-30 | 潘存书 | A kind of adjustable electric railway insulator brush head and insulator cleaning device |
| CN211280999U (en) * | 2019-11-08 | 2020-08-18 | 陈伟 | Rail transit platform protection system |
| CN112265734A (en) * | 2020-10-27 | 2021-01-26 | 陈凯 | Toothpaste squeezing device and use method |
| CN213255790U (en) * | 2020-08-03 | 2021-05-25 | 广州信源电力科技有限公司 | Insulating electrified sweeper |
| CN217250843U (en) * | 2022-02-22 | 2022-08-23 | 国网浙江省电力有限公司江山市供电公司 | Vibrating sweeper for overhead line insulator |
-
2022
- 2022-02-22 CN CN202210161791.0A patent/CN114669516A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003206682A (en) * | 2002-01-15 | 2003-07-25 | Katsuaki Tomita | Door-like storage wire screen |
| CN104588344A (en) * | 2015-01-13 | 2015-05-06 | 乌海电业局输电管理处 | Hot-line cleaner of silicon rubber insulator |
| CN206104417U (en) * | 2016-08-25 | 2017-04-19 | 昆明和玘电力设备有限公司 | Electrified instrument that cleans of post insulators of transformer substation |
| CN108906684A (en) * | 2018-07-02 | 2018-11-30 | 潘存书 | A kind of adjustable electric railway insulator brush head and insulator cleaning device |
| CN211280999U (en) * | 2019-11-08 | 2020-08-18 | 陈伟 | Rail transit platform protection system |
| CN213255790U (en) * | 2020-08-03 | 2021-05-25 | 广州信源电力科技有限公司 | Insulating electrified sweeper |
| CN112265734A (en) * | 2020-10-27 | 2021-01-26 | 陈凯 | Toothpaste squeezing device and use method |
| CN217250843U (en) * | 2022-02-22 | 2022-08-23 | 国网浙江省电力有限公司江山市供电公司 | Vibrating sweeper for overhead line insulator |
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